Stop using RTV silicone to seal your flanges! Berk
Technology is currently the only manufacturer in the world that makes these
custom collector gaskets for the 07+ 350Z/370Z/G35/G37. Instead of using a
bandaid approach to gasket sealing like our competition, Berk Technology make
their own custom gaskets for this application. High temperature softcrush
graphite gaskets seal even slightly warped flanges. These are sold in
PAIRS
.
You do NOT need to
purchase these separately when using BERK HFC's or test pipes. They are already
included!
**ITEM SHIPS FREE WITHIN THE USA**
NOTE: Our gaskets
align perfectly with the OEM flange & our BERK flanges. Our R&D Dept has
found that some manufactuerers do NOT machine their flanges correctly and will
partially block the exhaust path.